Drupal.smileysAutoAttach = function() {
  $('#showSmileysWindow').oneclick(function() {
    $('<div id="smileysWindow"></div>').appendTo('body').load(location.protocol + '//'+location.host + (location.port ? ':' + location.port : '') + location.pathname + '?q=live/smileys', Drupal.smileysAttach).hide();
    smileysWindow();
  }).click(function() {
    $('#smileysWindow').toggle("slow");
  });
  $(window).scroll(smileysWindow).resize(smileysWindow);
  Drupal.smileysAttach();
}

Drupal.smileysAttach = function() {
  $('#closeSmileys').click(function() {
    $('#smileysWindow').hide("slow");
  });
  $('img.smiley-class', this).click(function(){
    var smiley = ' ' + this.alt + ' ';
    $('textarea#edit-body, textarea#edit-comment').each(function() {
      if (document.selection) {
        this.focus();
        document.selection.createRange().text = smiley;
      }
       else if (this.selectionStart || this.selectionStart == '0') {
        var cursorPos = this.selectionEnd + smiley.length;
        this.value = this.value.substring(0, this.selectionStart) + smiley + this.value.substring(this.selectionEnd);
        this.selectionStart = this.selectionEnd = cursorPos;
      }
      else {
        this.value = this.value + smiley;
      }
      this.focus();
    });
  });
}

function smileysWindow() {
  var width = 0, height = 0;
  if (typeof(window.innerWidth) == 'number' ) {
    width = window.innerWidth;
    height = window.innerHeight;
  } //Non-IE
  else if (document.documentElement && (document.documentElement.clientWidth || document.documentElement.clientHeight)) {
    width = document.documentElement.clientWidth;
    height = document.documentElement.clientHeight;
  } //IE 6+ in 'standards compliant mode'
  else if (document.body && (document.body.clientWidth || document.body.clientHeight)) {
    width = document.body.clientWidth;
    height = document.body.clientHeight;
  } //IE 4 compatible

  var left = 0, top = 0;
  if (typeof(window.pageYOffset) == 'number') {
    top = window.pageYOffset;
    left = window.pageXOffset;
  } //Netscape compliant
  else if (document.body && (document.body.scrollLeft || document.body.scrollTop)) {
    top = document.body.scrollTop;
    left = document.body.scrollLeft;
  } //DOM compliant
  else if(document.documentElement && (document.documentElement.scrollLeft || document.documentElement.scrollTop)) {
    //IE6 standards compliant mode
    top = document.documentElement.scrollTop;
    left = document.documentElement.scrollLeft;
  }

  $('#smileysWindow').css({'position' : 'absolute', 'z-index' : 1000, 'top': top+(height/2)-(250/2)+'px', 'left': left+(width/2)-(275/2)+'px'});
}

if (Drupal.jsEnabled) {
  $(document).ready(Drupal.smileysAutoAttach);
}